---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4226 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.870 BogoMIPS: 5599.74 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 11G 8.8G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 466 400 0 3077 3194 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:92:64:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85436sec preferred_lft 85436sec inet6 fe80::f816:3eff:fe92:6453/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:46:09:20 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4226) 01/20/24 _x86_64_ (4 CPU) 09:42:42 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:02 81.14 42.49 38.64 4304.88 37447.38 09:45:01 1.17 0.00 1.17 0.00 14.23 09:46:01 1.02 0.00 1.02 0.00 11.46 09:47:01 1.35 0.00 1.35 0.00 15.60 09:48:01 1.42 0.00 1.42 0.00 16.00 09:49:01 0.92 0.00 0.92 0.00 11.33 09:50:01 1.07 0.00 1.07 0.00 13.33 09:51:01 1.27 0.00 1.27 0.00 15.86 09:52:01 0.78 0.00 0.78 0.00 9.20 09:53:01 1.37 0.00 1.37 0.00 16.53 09:54:01 1.43 0.47 0.97 30.66 62.52 09:55:01 83.82 35.81 48.01 1834.23 5889.82 09:56:01 245.96 8.86 237.10 1614.53 27245.44 09:57:01 382.52 30.23 352.29 3414.57 60355.30 09:58:01 218.91 168.46 50.46 7817.63 23041.09 Average: 68.40 19.11 49.29 1269.48 10296.59 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:02 2097292 3479856 1941364 48.07 25060 1527708 782072 15.37 382840 1410752 68 09:45:01 2097600 3480256 1941056 48.06 25100 1527712 782072 15.37 382424 1410744 148 09:46:01 2097328 3480012 1941328 48.07 25128 1527716 777720 15.29 382532 1410748 8 09:47:01 2097296 3480040 1941360 48.07 25152 1527720 777720 15.29 381836 1410752 12 09:48:01 2097660 3480464 1940996 48.06 25256 1527688 786716 15.46 380840 1410752 160 09:49:01 2097500 3480380 1941156 48.06 25288 1527720 786716 15.46 381000 1410760 124 09:50:01 2097712 3480648 1940944 48.06 25320 1527732 786716 15.46 381172 1410764 32 09:51:01 2097588 3480580 1941068 48.06 25360 1527736 786716 15.46 381048 1410768 44 09:52:01 2097564 3480580 1941092 48.06 25376 1527736 786716 15.46 381172 1410768 8 09:53:01 2097392 3480448 1941264 48.07 25416 1527736 786716 15.46 381232 1410776 44 09:54:01 2061696 3448568 1976960 48.95 25480 1531580 790656 15.54 413624 1413796 1248 09:55:01 1597168 3340528 2441488 60.45 53408 1842336 852240 16.75 581276 1672716 174212 09:56:01 894212 3274188 3144444 77.86 80932 2420592 1056056 20.76 767828 2122244 36788 09:57:01 235760 3300780 3802896 94.16 115216 3047756 1101712 21.66 841400 2682872 270924 09:58:01 494252 3328172 3544404 87.76 123184 2792784 855636 16.82 740912 2510804 43052 Average: 1750535 3433033 2288121 56.66 43378 1794150 833079 16.38 477409 1634001 35125 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:02 ens3 169.84 96.18 481.67 23.93 0.00 0.00 0.00 0.00 09:44:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 0.20 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 0.17 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 0.25 0.25 0.08 0.08 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 0.28 0.28 1.46 0.02 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 46.64 26.58 66.12 5.64 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 197.62 129.05 1186.14 39.12 0.00 0.00 0.00 0.00 09:55:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 473.13 269.67 3214.00 26.94 0.00 0.00 0.00 0.00 09:56:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 290.36 249.02 2697.83 18.85 0.00 0.00 0.00 0.00 09:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 260.56 112.91 1329.36 14.93 0.00 0.00 0.00 0.00 09:58:01 lo 5.07 5.07 0.47 0.47 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 96.09 59.06 599.47 8.65 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4226) 01/20/24 _x86_64_ (4 CPU) 09:42:42 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:02 all 3.73 0.00 1.07 2.68 0.03 92.50 09:44:02 0 4.21 0.00 1.76 3.43 0.03 90.58 09:44:02 1 3.22 0.00 0.88 1.02 0.03 94.84 09:44:02 2 3.49 0.00 0.95 3.36 0.03 92.17 09:44:02 3 4.00 0.00 0.65 2.89 0.02 92.44 09:45:01 all 0.01 0.00 0.01 0.01 0.00 99.96 09:45:01 0 0.03 0.00 0.03 0.05 0.02 99.86 09:45:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:45:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:45:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:46:01 all 0.03 0.00 0.01 0.00 0.00 99.96 09:46:01 0 0.03 0.00 0.02 0.02 0.02 99.92 09:46:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:46:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:46:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:47:01 all 0.01 0.00 0.01 0.01 0.01 99.96 09:47:01 0 0.02 0.00 0.00 0.02 0.02 99.95 09:47:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:47:01 3 0.02 0.00 0.02 0.00 0.02 99.95 09:48:01 all 0.01 0.00 0.01 0.03 0.01 99.94 09:48:01 0 0.00 0.00 0.00 0.05 0.00 99.95 09:48:01 1 0.00 0.00 0.03 0.00 0.02 99.95 09:48:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:48:01 3 0.00 0.00 0.00 0.07 0.00 99.93 09:49:01 all 0.01 0.00 0.00 0.01 0.00 99.97 09:49:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:49:01 1 0.03 0.00 0.00 0.00 0.02 99.95 09:49:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:49:01 3 0.02 0.00 0.02 0.03 0.00 99.93 09:50:01 all 0.06 0.00 0.02 0.01 0.01 99.91 09:50:01 0 0.00 0.00 0.00 0.00 0.02 99.98 09:50:01 1 0.05 0.00 0.03 0.00 0.02 99.90 09:50:01 2 0.17 0.00 0.02 0.00 0.02 99.80 09:50:01 3 0.02 0.00 0.00 0.03 0.00 99.95 09:51:01 all 0.02 0.00 0.01 0.02 0.00 99.95 09:51:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:51:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:51:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:51:01 3 0.02 0.00 0.00 0.08 0.02 99.88 09:52:01 all 0.03 0.00 0.01 0.01 0.00 99.95 09:52:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:52:01 1 0.03 0.00 0.03 0.00 0.02 99.92 09:52:01 2 0.05 0.00 0.00 0.00 0.00 99.95 09:52:01 3 0.03 0.00 0.00 0.03 0.00 99.93 09:53:01 all 0.01 0.00 0.02 0.01 0.01 99.95 09:53:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:53:01 1 0.05 0.00 0.02 0.00 0.02 99.92 09:53:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:53:01 3 0.00 0.00 0.02 0.03 0.00 99.95 09:54:01 all 0.43 0.00 0.04 0.03 0.01 99.50 09:54:01 0 0.15 0.00 0.03 0.02 0.00 99.80 09:54:01 1 0.55 0.00 0.03 0.02 0.02 99.38 09:54:01 2 0.63 0.00 0.10 0.00 0.00 99.27 09:54:01 3 0.37 0.00 0.00 0.08 0.00 99.55 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 20.19 0.00 1.67 2.50 0.05 75.59 09:55:01 0 4.19 0.00 0.82 6.29 0.07 88.63 09:55:01 1 44.88 0.00 2.87 0.65 0.07 51.54 09:55:01 2 12.48 0.00 1.42 0.99 0.07 85.04 09:55:01 3 19.25 0.00 1.55 2.07 0.05 77.08 09:56:01 all 13.89 0.00 3.01 6.69 0.06 76.36 09:56:01 0 5.95 0.00 2.98 12.77 0.05 78.25 09:56:01 1 7.30 0.00 3.20 7.47 0.05 81.98 09:56:01 2 24.69 0.00 3.10 2.08 0.07 70.08 09:56:01 3 17.65 0.00 2.74 4.46 0.05 75.09 09:57:01 all 10.82 0.00 5.30 10.75 0.06 73.06 09:57:01 0 10.33 0.00 7.77 18.40 0.08 63.42 09:57:01 1 15.31 0.00 3.80 13.57 0.07 67.26 09:57:01 2 9.51 0.00 5.15 2.38 0.08 82.88 09:57:01 3 8.15 0.00 4.52 8.75 0.05 78.52 09:58:01 all 10.06 0.00 3.06 6.68 0.07 80.14 09:58:01 0 6.66 0.00 3.28 8.09 0.07 81.90 09:58:01 1 4.71 0.00 3.25 7.89 0.05 84.09 09:58:01 2 21.66 0.00 2.50 4.26 0.08 71.50 09:58:01 3 7.11 0.00 3.19 6.52 0.05 83.13 Average: all 3.96 0.00 0.95 1.96 0.02 93.11 Average: 0 2.11 0.00 1.11 3.27 0.02 93.48 Average: 1 5.08 0.00 0.95 2.04 0.02 91.91 Average: 2 4.86 0.00 0.89 0.87 0.02 93.35 Average: 3 3.77 0.00 0.84 1.67 0.02 93.70